.mk-invoiceviewer-loader{
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mk-invoiceviewer-lds-ring {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;

    div {
        box-sizing: border-box;
        display: block;
        position: absolute;
        width: 64px;
        height: 64px;
        margin: 8px;
        border: 8px solid #fff;
        border-radius: 50%;
        animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
        border-color: #fff transparent transparent transparent;
        &:nth-child(1) {
            animation-delay: -0.45s;
        }
        &:nth-child(2) {
            animation-delay: -0.3s;
        }
        
        &:nth-child(3) {
            animation-delay: -0.15s;
        }
    }
}

@keyframes lds-ring {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

